percent on Tuesday to close at 3,668.9 on Tuesday, while the Shenzhen Composite Index dove 6.61 percent to close at 1,082.3. Trading volume on the Shanghai and Shenzhen Stock Exchanges was RMB79.5 billion and RMB36.6 billion, respectively.
Shares of Jiangxi Copper Company (600362.SH; 0358.HK) and Yunnan Copper Company (000878.SZ) fell by the daily limit of 10 percent to close at RMB35.62 and RMB36.77 on Tuesday in Shanghai and Shenzhen, respectively.